Power after the car has been locked
Hi, I have both the "Y" cable and BMW USB charger connected to my car. When I double pressed the engine start/stop button to switch off everything, I noticed the "Y" cable is still charging the iPod, and when I leave the car and locks it, the USB charger's green light is still on. How long will it be before the car cuts the power supply to those outlets? Knowing that the battery is being drained as I walk away from the car is not very comforting. Please help. Thanks.